For the first time in many, many years, Avast reported an infection in a driver updater I was downloading.
It (correctly) moved it to the chest.
I trashed the remains of the installer and cleaned up Add/Remove programs then decided to delete the offender from the chest.
However, clicking “Delete” in the chest brings up a confirmation dialogue which when clicked does nothing: the offender is still in the chest (no error message).
There is no rush to delete files from the virus chest, a protected area. Leave them for a few weeks and have them scanned again (send for analysis) to ensure it isn’t an FP.
Restore might not work for you if the original location isn’t present.
I did some tests on all of the options:
The Restore As didn’t work see image1 and 2.
Restore worked image2 and image 3 showing the avast chest is clear.
The file is back in my original location.
Unfortunately as an avast user like yourself, there only so many things that I can test. It was on my winXP Pro SP3 desktop. I do have a win7 Home 32bit OS on my tiny acer netbook, but I don’t have the latest version of avast installed on that (too big and over powering).
No problem, niggley issues like this are a pain. I have been using avast for over 14 years and I haven’t experienced anything serious at all on my win10, win7 and this XP Pro SP3 system.
The biggest issue is that there doesn’t seem to be any consistency, working for some but not for others, harder to detect a common issue to get a fix.
I will try to report this and see if it gets any attention.